Oppo F9 Pro CPH1823 Firmware Flash File (Stock ROM)

Remember this guide is also useful in case of upgrade or downgrade the firmware on Oppo F9 Pro. The SP flash tool will come in handy to flash the Stock ROM.

Before going to the flashing process, have a look at the Stock ROM advantages first.

Advantage Of Stock ROM

• To Unbrick your Oppo F9 Pro
• Fix the boot loop problem
• Upgrade and Downgrade Oppo F9 Pro
• Unroot or Fix Bugs on your phone
• Fix the lag or stutter on Oppo F9 Pro
• Revert back to stock to gain your warranty
• Will able to receive OTA Updates

Follow the full step-by-step guide properly along with requirements, download links, and firmware details as well.

Firmware Details

• Device Supported: Oppo F9 Pro (CPH1823)
• Tool Supported: SP Flash Tool
• Processor: Mediatek MT6771 Helio P60 SOC
• Android OS: 10
• GApps: Included
• Firmware File: Stock ROM (Stable)

Steps to Flash Stock ROM File on Oppo F9 Pro (CPH1823)

Before installing, make sure to follow the pre-requisite and install the necessary drivers and tools on your PC.

Pre-Requirements:

• This ROM file will only work on Oppo F9 Pro. Don’t try it on other devices.
• A working PC/Laptop and a USB cable are required.
• Keep your device charged up to 50% at least for a smoother process.
• Take a complete backup of your device data (Internal Storage) before starting the flashing process.
• Download the latest Oppo USB Drivers and VCOM Drivers from above and install them on your PC.
• Download SP Flash Tool for upgrading firmware

Download Flash Files

Method 1: Instructions to Install via Recovery:

First, you can try the official method to install the OTA stock ROM update via Oppo device recovery. Follow the guide link given below to install the OTA update on the Oppo device.

Guide to Install Oppo Firmware on any Oppo smartphone

Method 2: Instructions to Install via MSM Download Tool

Download MSM Download Tool and Mediatek USB Drivers on your PC. Follow the link to install the firmware using the MSM Download tool.

Method 3: Instructions to Install via SP Flash Tool:

1. Make sure you follow and download all the required files and flash tools on your PC.
2. Open the flash tool exe file to open the SP Flash Tool User Interface
3. Tap on the Download option and load both the download agent and the scatter text file in the scatter-loading section.
4. Once you load the file, click the Download button
5. To start the upgrade process, you need to turn off your device and hold the Volume Down and Volume Up key together and Connect your Phone to PC/Laptop using USB Cable (Keep the Volume Down and Volume Up button until your computer detects the phone.)
6. When the phone connects, your device will start upgrading the stock firmware.
7. Wait for a few minutes; if you see a green button on your flash tool, which means the upgrading process has been completed.
8. That’s it! You can reboot your Oppo F9 Pro CPH1823.

For complete tutorials, follow this guide. Additionally, you can follow the video tutorial as well for better guidance.

We hope that you’ve successfully installed the Stock Firmware on the Oppo F9 Pro (CPH1823) Android device easily. If you have any issues or queries, feel free to ask in the comments below.